2025 YCKSS PRELIMS P1 Q5

2025 YCKSS PRELIMS P1 Q5

Secondary 4
3 marks

Factorise.

  1. \(24pq^2+15pq-9p^2q\).[1]
  2. \(5+2a^2bc-5ac-2ab\).[2]

Solution:

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Answer:(a) \(3pq(8q+5-3p)\) (b) \((1-ac)(5-2ab)\)

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